Knapsack Power Duster
| Model | MMB-140 |
| Code | 77302 |
| Container Capacity | 14L |
| Fuel Capacity | 1.3L |
| Range | ≥12m |
| Mating Engine | 1E40FP-3Z |
| Engine Type | Two stroke Air cooled engine |
| Engine Power | 2.13Kw/7500rpm |
| Discharge Volume | 41.5cc |
| Mix Ratio | ’20:1 |
| Net Weight | 11kg |
| Package Dimension | 510×420×720mm |